<!DOCTYPE html>
<html>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>易冬平</title>

<head>
    <style>
        html {
            font-size: 20px;
        }
        
        body {
            background-color: bisque;
        }
        
        #box {
            width: 37.5rem;
            height: 1066px;
            background: rgb(8, 197, 119);
            margin: auto;
            animation: pp 3s;
            position: relative;
            top: 7rem;
            text-align: center;
            line-height: 53.3rem;
        }
        
        @keyframes pp {
            0% {
                background: chartreuse;
            }
            25% {
                background: cornflowerblue;
                border-radius: 50%;
            }
            50% {
                background: rgb(163, 230, 7);
                transform: rotateZ(360deg);
            }
            75% {
                background: rgb(4, 166, 230);
            }
            100% {
                background: rgb(103, 196, 168);
            }
        }
        
        a {
            font-size: 4rem;
            text-decoration: none;
            /* opacity: 0; */
            animation-name: tt;
            animation-delay: 3s;
        }
        
        @keyframes tt {
            foom {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }
    </style>
</head>

<body>
    <div id="box">
        <a href="http://wuhan82.gitee.io/yi-dongping">易冬平</a>
    </div>
</body>
<ml>